What components is used to turn on a coup¨¦?

i understand you want the battery to bring a car started and the spark plugs, but what else is used surrounded by a car to capture it to start? i ask cause when i try to turn it on sometimes it wont start right away, the mobile is fine my sparks are good, but the vehicle still has a strong time starting up.

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It sounds close to your starter is weak. It could also be that you own a weak mobile that isn't putting out the right amount of power. A load interview need to be done to know if that's the armour.

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Basically everything under the hood is indispensable to start the car. Air filter, grease, battery, ignitions, ECU, fuel, fuel injector, pistons, valve, crank case, crank shaft, spark plug, wires, etc.

You would hold to ask more specific question and describe your problem more specifically.


Good Luck.

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Answers:    How to Fix a Car That Doesn't Start

Repairing a car that wont start can be as simple as plugging contained by a wire, shifting a fuse, or as complicated as replacing major engine components. The following may assist you discover the problem, but there is no mode to cover every possibility. We will look at individual possible problems, and ways to check for them.
1.
Check the battery. If you do not enjoy sufficient voltage and cranking power, the car simply won't start. Have someone attach booster cable to your battery if the engine seem to be turning over slower than normal. If the battery-operated seems charged, and the starter motor still doesn't turn the engine, the problem may be surrounded by your starter motor itself, or the battery cable. Changing the starter is not too complicated, but if you decide to attempt this, try to find someone who have done it before to oblige you, or buy a do it yourself manual that have a description and pictures of what you need to do.
2. Make sure you hold fuel in your container. Hopefully your fuel gauge is working, but some lose calibration, and will register remaining fuel when the container is dry. You cannot open a true fuel injected system to look for fuel, but on elder cars, you can remove the air filter from the breather housing by taking the wing nut or other fastening off the top and lifting the cover. Here, when you pump the accelerator pedal, you should see gasoline spray into the carburetor throttle body. Some cars enjoy electric fuel pumps situated in the gas cistern, and having someone listen at the filler panama while you turn the ignition switch from off to run, they will hear the pump cycle on for a few second, then click sour when the system pressure reaches the required horizontal. This can tell you if the pump is out of commission, but changing the fuel pump is a difficult and possibly precarious project.
3. Remove a spark plug wire from your spark plug and use an insulation handle screwdriver to ground the metal fitting inside the spark plug boot to the engine, and have someone turn the engine over while you see for a spark. You should have the metal screwdriver shaft around an eighth of an inch from a clean metal surface on the engine, and be cautious not to touch any uninsulated parts of the tool while testing the plug. If you do not enjoy a spark, you have an ignition circuit problem, and depending on the vintage of your vehicle, you may own to replace anything from a coil wire to an ignition CPU, or computer.


Tips

* Look at the wires, hoses, and other components below the hood. Often, one unplugged wire, or one broken vacuum or fuel splash will be the problem, and these are simple and inexpensive to fix.
* Check the owner's manual for fuses, relays, and circuit breakers related to any fuel or ignition. You should be able to locate these and generate sure they are not tripped or blown. In the relay block, you can exchange relays that are the same size from another component, such as the AC blower, to experiment the ignition relay.
* If the owner's manual doesn't register a fuse or relay for the fuel pump, your car have a mechanical pump, and the merely way to check it is to remove a fuel splash, and turn the engine over to see if gasoline comes out, but this is very uncertain!
* Even when your car doesn't start when you try the ignition, it may show a "code", or information stored contained by the computer, that can be accessed by a technician to find the source of your problem. This may be a "check engine" flimsy, or other indicator.
* Listen to your engine when you crank it. If you hear a knocking nouns, backfiring, or misfiring, you may hold serious engine problems such as jumped timing, stuck or broken valve, or a flooded carburetor.


Warnings

* Do not remove any wires or other electrical parts without disconnecting the distrustful (-) post of the battery.
* Do not remove fuel lines unless you know how to bleed stale the pressure in them, injected fuel systems are pressurized, and will blow bad gasoline when they are uncoupled.
* When conducting tests for spark or doing anything else which requires turning the motor over while looking under the hood, look out of the fan blades, belts, and other moving parts.
* Never turn the engine over or crank it next to the breather cover removed. Fuel in the throttle body can ignite!


Things You'll Need

* Once again, a do-it-yourself instruction book, such as Peterson's or Hayne's is more complete and vehicle specific than this article.
* Battery tester or jumper cable.

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